Solve {l}{+3*2*10+25*(20-6)}{+1.5*5+3+10}

$$\left. \begin{array} { l } { + 3 \times 2 \times 10 + 25 \times ( 20 - 6 ) } \\ { + 1.5 \times 5 + 3 + 10 } \end{array} \right.$$

Evaluate

$$430.5$$

Solution Steps

Multiply 3 and 2 to get 6.

$$6\times 10+25\left(20-6\right)+1.5\times 5+3+10$$

Multiply 6 and 10 to get 60.

$$60+25\left(20-6\right)+1.5\times 5+3+10$$

Subtract 6 from 20 to get 14.

$$60+25\times 14+1.5\times 5+3+10$$

Multiply 25 and 14 to get 350.

$$60+350+1.5\times 5+3+10$$

Add 60 and 350 to get 410.

$$410+1.5\times 5+3+10$$

Multiply 1.5 and 5 to get 7.5.

$$410+7.5+3+10$$

Add 410 and 7.5 to get 417.5.

$$417.5+3+10$$

Add 417.5 and 3 to get 420.5.

$$420.5+10$$

Add 420.5 and 10 to get 430.5.

$$430.5$$

Factor

$$\frac{3 \cdot 7 \cdot 41}{2} = 430\frac{1}{2} = 430.5$$